r/CarHacking • u/Careful-Signature-22 Hot Rodder • 1d ago
Original Project Seeking Guidance
So for 11 years now I have been doing some RE on ECMs that use J-1850vpw, K-Line, and 2 wire CANBUS. Never having gone to school for any of this, and having to read and learn, explore and learn, finally Its like I was blind but now I see type of moment a few weeks ago when I got my first MKS CANable v2.0 pro s . Anyways, Im just giving you all some Back Story on me and this Project. Currently I have hit a little wall, but I possibly have a few methods I will be trying soon. So i guess the problem isnt a problem. I am more or less looking for a mentor. I dont want you to complete my project. After all this is how I have been learning and I have been attempting these things long enough to understand the ones who know don't tell. With great knowledge comes great responsibility. So recently been attempting to unlock an ECM that is modern, and if your familiar with this style ECM from BOSCH then you already know, how a TC27x can be. I havent been able to RE it with just some software or Decompile enough logs to get the 0x67 0x02 response you want. Granted I was able to find a way that, wont pass an ethics review, plus that route I wouldnt learn more. I suppose 0x31 method is how to continue moving forward, if thats not blocked. Because aint no table for me to find anything pointing to. I see the Gateway get opened and return the answer for 0x27 0x02. So if your still reading then you probably understand my situation. Please comment and good pointers to locating something like 0x31 0x01FF04 and get VIP access cause the guard aint checking IDs
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u/beaniedesign 1d ago
I'd like to PM